diff --git a/community/content/japanese-false-friends.json b/community/content/japanese-false-friends.json
index 345cbf76d..a5cc7bb28 100644
--- a/community/content/japanese-false-friends.json
+++ b/community/content/japanese-false-friends.json
@@ -52,5 +52,11 @@
   "termB": "salaryman",
   "explanation": "Refers broadly to office workers. (Set 5)",
   "example": "父は都内でサラリーマンをしている。"
+},
+  {
+  "termA": "ハイテンション (haitenshon)",
+  "termB": "high tension (English)",
+  "explanation": "Means very energetic mood. (Set 1)",
+  "example": "試合前はみんなハイテンションだった。"
 }
 ]